57900073 has 24 divisors (see below), whose sum is σ = 73313856. Its totient is φ = 44758560.

The previous prime is 57900067. The next prime is 57900091. The reversal of 57900073 is 37000975.

It is not a de Polignac number, because 57900073 - 2¹³ = 57891881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57900013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166686 + ... + 167032.

It is an arithmetic number, because the mean of its divisors is an integer number (3054744).

Almost surely, 2^57900073 is an apocalyptic number.

It is an amenable number.

57900073 is a deficient number, since it is larger than the sum of its proper divisors (15413783).

57900073 is a wasteful number, since it uses less digits than its factorization.

57900073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 6615, while the sum is 31.

The square root of 57900073 is about 7609.2097487190. The cubic root of 57900073 is about 386.8652344982.

The spelling of 57900073 in words is "fifty-seven million, nine hundred thousand, seventy-three".